<template>
  <div>
    <h2>1</h2>
    <router-link to="/ThreeOneModule">三级路由1</router-link>
    <router-link to="/ThreeTwoModule">三级路由2</router-link>
    <router-link to="/ThreeThreeModule">三级路由3</router-link>
    <router-view></router-view>
  </div>
</template>

<script>
export default {

}
</script>

<style>

</style>